Emulsifier for emulsion polymerization

Details Emulsifier for emulsion polymerization Emulsifier for emulsion polymerization

1977-09-15

1979-05-08

Wong, Jr., Harry

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526328, C08F 230, C08F12012

Patent

active

041537700

ABSTRACT:
Vinyl polymers are prepared by emulsion polymerization using as an emulsifier a nonionic surfactant which has been prepared by adding 30 to 100 mols of alkylene oxide to one mol of a polyhydric alcohol having from 3 to 10 functional hydroxyl groups to form a first reaction product and then esterifying said first reaction product to introduce therein one to 2 mols of an acyl group having from 6 to 22 carbon atoms.

REFERENCES:
patent: 2580277 (1951-12-01), Boyd et al.
patent: 2886551 (1959-05-01), McNulty et al.
patent: 2886552 (1959-05-01), Heiligmann et al.
patent: 3226375 (1965-12-01), Greth et al.
patent: 3578648 (1971-05-01), Taima et al.

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